note 127565 added to function.strcmp

Actually jendo's comments about the values are not complete. It appears that when comparing strings to NULL types, or values to NULL the returned number is the length of the string or number: <?php strcmp("foobar", NULL) => 8 strcmp(NULL, "foobar") => -8 strcmp("X", NULL) => 3 strcmp(NULL, "X") => -3 strcmp("foobarzoo", NULL) => 11 strcmp(NULL, "foobarzoo") => -11 strcmp(-3, NULL) => 2 strcmp(NULL, -3) => -2 strcmp(1123, NULL) => 4 strcmp(NULL, 1123) => -4 ?> ---- Server IP: 45.112.84.4 Probable Submitter: 185.85.3.173 (proxied: 87.115.84.96) ---- Manual Page -- https://php.net/manual/en/function.strcmp.php Edit -- https://main.php.net/note/edit/127565 Del: integrated -- https://main.php.net/note/delete/127565/integrated Del: useless -- https://main.php.net/note/delete/127565/useless Del: bad code -- https://main.php.net/note/delete/127565/bad+code Del: spam -- https://main.php.net/note/delete/127565/spam Del: non-english -- https://main.php.net/note/delete/127565/non-english Del: in docs -- https://main.php.net/note/delete/127565/in+docs Del: other reasons-- https://main.php.net/note/delete/127565 Reject -- https://main.php.net/note/reject/127565 Search -- https://main.php.net/manage/user-notes.php